.poot {
  width: 1000px;
  height: 800px;
  overflow: hidden;
  display: flex;
  justify-content: space-around;
}
.home {
  height: 600px;
  width: 200px;
  text-align: center;
  margin: 50px;
}
.home .title {
  width: 200px;
  height: 40px;
  background-color: pink;
}
.home .main {
  width: 200px;
  height: 500px;
  margin-top: 30px;
  background-color: pink;
}
.home .main .btn {
  height: 50px;
  width: 50px;
  border-radius: 50%;
  border: none;
  margin-top: 30px;
  font-size: 30px;
}
.complete {
  height: 600px;
  width: 200px;
  text-align: center;
  margin: 50px;
}
.complete .title {
  width: 200px;
  height: 40px;
  background-color: #ccc;
}
.complete .main {
  width: 200px;
  height: 500px;
  margin-top: 30px;
  background-color: #ccc;
}
.learning {
  height: 600px;
  width: 200px;
  text-align: center;
  margin: 50px;
}
.learning .title {
  width: 200px;
  height: 40px;
  background-color: green;
}
.learning .main {
  width: 200px;
  height: 500px;
  margin-top: 30px;
  background-color: green;
}
.drag-handler {
  height: 50px;
  cursor: move;
}
